Source GMP-compliant Negative Pressure Weighing Rooms from Hansen. Our dispensing booths feature HEPA filtration and SS304 construction to ensure operator safety and contamination-free sampling. Ideal for pharma and biotech labs. Protect your operators with hansen’s Negative Pressure Weighing Rooms. Featuring high-efficiency HEPA filters and precision airflow control, our dispensing booths provide a sterile environment for hazardous material handling. Contact us for a professional engineering proposal!